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Lucky Starr And The Oceans Of Venus
''Lucky Starr and the Oceans of Venus'' is the third novel in the ''Lucky Starr'' series, six juvenile science fiction novels by Isaac Asimov that originally appeared under the pseudonym Paul French. The novel was first published by Doubleday & Company in 1954. Since 1972, reprints have included a foreword by Asimov explaining that advancing knowledge of conditions on Venus have rendered the novel's descriptions of that world inaccurate. In his 1979 autobiography ''In Memory Yet Green'', Asimov notes that his original version of the novel was rejected by Doubleday and had to be extensively revised before it was accepted: Setting ''Lucky Starr and the Oceans of Venus'' was written in the mid-1950s, when little was known about Venus apart from its mass, volume, orbital characteristics, and the fact of its unbroken cloud cover. Asimov assumed that Venus has a temperate climate, with a period of rotation of 36 hours, a planet-wide ocean covering the surface, and an atmosphere th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WikiProject Novels
A WikiProject, or Wikiproject, is a Wikimedia movement affinity group for contributors with shared goals. WikiProjects are prevalent within the largest wiki, Wikipedia, and exist to varying degrees within sister projects such as Wiktionary, Wikiquote, Wikidata, and Wikisource. They also exist in different languages, and translation of articles is a form of their collaboration. During the COVID-19 pandemic, CBS News noted the role of Wikipedia's WikiProject Medicine in maintaining the accuracy of articles related to the disease. Another WikiProject that has drawn attention is WikiProject Women Scientists, which was profiled by '' Smithsonian'' for its efforts to improve coverage of women scientists which the profile noted had "helped increase the number of female scientists on Wikipedia from around 1,600 to over 5,000". On Wikipedia Some Wikipedia WikiProjects are substantial enough to engage in cooperative activities with outside organizations relevant to the field at issue. For e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Asteroid Belt
The asteroid belt is a torus-shaped region in the Solar System, located roughly between the orbits of the planets Jupiter and Mars. It contains a great many solid, irregularly shaped bodies, of many sizes, but much smaller than planets, called asteroids or minor planets. This asteroid belt is also called the main asteroid belt or main belt to distinguish it from other asteroid populations in the Solar System such as near-Earth asteroids and trojan asteroids. The asteroid belt is the smallest and innermost known circumstellar disc in the Solar System. About 60% of its mass is contained in the four largest asteroids: Ceres, Vesta, Pallas, and Hygiea. The total mass of the asteroid belt is calculated to be 3% that of the Moon. Ceres, the only object in the asteroid belt large enough to be a dwarf planet, is about 950 km in diameter, whereas Vesta, Pallas, and Hygiea have mean diameters less than 600 km. The remaining bodies range down to the size of a dust particle. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Erythro (Asimov)
''Nemesis'' is a science fiction novel by American writer Isaac Asimov. One of his later science fiction novels, it was published in 1989, three years before his death. The novel is loosely related to the future history of his Robot Series, Empire Series, and Foundation Series, into which Asimov attempted to integrate his science fiction output. This novel is connected to Asimov's other works by several ideas from earlier and later novels, including non-human intelligence, sentient astronomical bodies ("Hallucination"), and rotor engines ('' Fantastic Voyage II: Destination Brain''). Plot summary The novel is set in an era in which interstellar travel is in the process of being discovered and perfected. In Chapter 2, the novel states that the year 2220 was 16 years ago. Accordingly, the bulk of the novel takes place in or around the year 2236. Before the novel's opening, "hyper-assistance", a technology allowing travel at a little slower than the speed of light, is used to move ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Robots Of Dawn
''The Robots of Dawn'' is a "whodunit" science fiction novel by American writer Isaac Asimov, first published in 1983. It is the third novel in Asimov's ''Robot'' series. Plot summary Detective Elijah Baley of Earth is training with his son and others to overcome their socially ingrained agoraphobia when he is told that the Spacer world of Aurora has requested him to investigate a crime: the destruction of the mind of R. Jander Panell, a humaniform robot identical to R. Daneel Olivaw, with a mental block. The robot's inventor, Han Fastolfe, has admitted that he is the only person with the skill to have done this, but denies having done so. Fastolfe is also a prominent member of the Auroran political faction that favors Earth; therefore, it is politically expedient that he be exonerated. En route to Aurora, Baley again is partnered with R. Daneel Olivaw, and introduced to R. Giskard Reventlov, a robot of an earlier model. On Aurora, he interviews Gladia Delmarre, R. Jander's l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Robot Series Characters
The following is a list of characters in Isaac Asimov's ''Robot'' series. Kelden Amadiro Kelden Amadiro is a Spacer and the main antagonist in the novels ''The Robots of Dawn'' and ''Robots and Empire''. He is the head of the Robotics Institute on Aurora. He is known for being extremely against the expansion of Earth to other planets, and in the end even tries to destroy the Earth by speeding up the rate of radiation in its crust. His memory of this is erased by R. Giskard Reventlov and R. Daneel Olivaw; however they allow Levular Mandamus to destroy the Earth because his motives were more beneficial for humanity and were therefore allowable by the Zeroth Law of Robotics: since a slow increase in the rate of radiation would drive Earthpeople to the outer worlds, but a quick increase like Amadiro wanted, would kill the Earth with its population still on it. Milton Ashe Milton Ashe appears for a short time in Chapter 5 of ''I, Robot'' ("Liar!"). He is described as "the youngest of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pebble In The Sky
''Pebble in the Sky'' is a science fiction novel by American writer Isaac Asimov, published in 1950. This work is his first novel — parts of the ''Foundation'' series had appeared from 1942 onwards in magazines, but ''Foundation'' was not published in book form until 1951. The original ''Foundation'' books are also a string of linked episodes, whereas this is a complete story involving a single group of characters. Publication history ''Pebble in the Sky'' was originally written in the summer of 1947 under the title "Grow Old with Me" for '' Startling Stories'', whose editor Sam Merwin, Jr. had approached Asimov to write a forty thousand word short novel for the magazine. The title was an adaption of Robert Browning's ''Rabbi ben Ezra'', the first few lines of which (starting "Grow old along with me! / The best is yet to be...") were included in the final novel. It was rejected by ''Startling Stories'' on the basis that the magazine's emphasis was more on adventure than sci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Foundation Series
The ''Foundation'' series is a science fiction book series written by American author Isaac Asimov. First published as a series of short stories in 1942–50, and subsequently in three collections in 1951–53, for thirty years the series was a trilogy: ''Foundation''; ''Foundation and Empire''; and ''Second Foundation''. It won the one-time Hugo Award for "Best All-Time Series" in 1966. Asimov began adding new volumes in 1981, with two sequels: ''Foundation's Edge'' and ''Foundation and Earth'', and two prequels: ''Prelude to Foundation'' and ''Forward the Foundation''. The premise of the stories is that, in the waning days of a future Galactic Empire, the mathematician Hari Seldon spends his life developing a theory of psychohistory, a new and effective mathematics of sociology. Using statistical laws of mass action, it can predict the future of large populations. Seldon foresees the imminent fall of the Empire, which encompasses the entire Milky Way, and a Dark Age lasting ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mule (Foundation)
This is a list of characters in Isaac Asimov's ''Foundation'' series. Through the centuries-spanning nature of the ''Foundation'' series, the lives of its various characters are limited to one or two of its nine episodes. In spite of the great success of the series, its characters have been described as "undifferentiated and one-dimensional" speaking with an "impoverished vocabulary". Their consciousness "shows absolutely no historical development and hence fails to evoke in the reader any feeling for the future universe they inhabit". Characterization in general is subordinated to the overall conception of Asimov's project. Through the eyes of the characters the inevitability of the forces of history, made manifest in the Seldon Plan, is demonstrated to the reader repeatedly. Charles Elkins sees the characters in ''Foundation'' not as "tragic heroes. They are nondescript pawns, unable to take their destiny into their own hands." Only those elite few characters who understand the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Half-Breeds On Venus
"Half-Breeds on Venus" is a science fiction short story by American writer Isaac Asimov. Asimov was asked by Frederik Pohl, editor of ''Astonishing Stories'', to write a sequel to his earlier Tweenie story "Half-Breed (Asimov), Half-Breed", and he spent April and May 1940 doing so. He submitted the sequel to Pohl on June 3, and Pohl accepted it on the 14th, running it in the December 1940 issue of ''Astonishing''. Asimov subsequently included the story in his 1972 collection ''The Early Asimov''. "Half-Breeds on Venus" was the twentieth story written by Asimov, the tenth to be published, the first sequel to an earlier story, and the first to "make the cover", i.e. to be the source of the magazine's cover illustration. At ten thousand words, it was also the longest story Asimov had had published up to that time. In commentary in ''The Early Asimov'', Asimov says that the character of Irene was named after a fellow chemistry student at Columbia University whom he had developed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Space Station
A space station is a spacecraft capable of supporting a human crew in orbit for an extended period of time, and is therefore a type of space habitat. It lacks major propulsion or landing systems. An orbital station or an orbital space station is an artificial satellite (i.e. a type of orbital spaceflight). Stations must have docking ports to allow other spacecraft to dock to transfer crew and supplies. The purpose of maintaining an orbital outpost varies depending on the program. Space stations have most often been launched for scientific purposes, but military launches have also occurred. Space stations have harboured so far the only long-duration direct human presence in space. After the first station Salyut 1 (1971) and its tragic Soyuz 11 crew, space stations have been operated consecutively since Skylab (1973), having allowed a progression of long-duration direct human presence in space. Stations have been occupied by consecutive crews since 1987 with the Salyut successor M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hypothesis
A hypothesis (plural hypotheses) is a proposed explanation for a phenomenon. For a hypothesis to be a scientific hypothesis, the scientific method requires that one can test it. Scientists generally base scientific hypotheses on previous observations that cannot satisfactorily be explained with the available scientific theories. Even though the words "hypothesis" and "theory" are often used interchangeably, a scientific hypothesis is not the same as a scientific theory. A working hypothesis is a provisionally accepted hypothesis proposed for further research in a process beginning with an educated guess or thought. A different meaning of the term ''hypothesis'' is used in formal logic, to denote the antecedent of a proposition; thus in the proposition "If ''P'', then ''Q''", ''P'' denotes the hypothesis (or antecedent); ''Q'' can be called a consequent. ''P'' is the assumption in a (possibly counterfactual) ''What If'' question. The adjective ''hypothetical'', meaning "hav ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Submarine
A submarine (or sub) is a watercraft capable of independent operation underwater. It differs from a submersible, which has more limited underwater capability. The term is also sometimes used historically or colloquially to refer to remotely operated vehicles and Autonomous underwater vehicle, robots, as well as medium-sized or smaller vessels, such as the midget submarine and the wet sub. Submarines are referred to as ''boats'' rather than ''ships'' irrespective of their size. Although experimental submarines had been built earlier, submarine design took off during the 19th century, and they were adopted by several navies. They were first widely used during World War I (1914–1918), and are now used in many navy, navies, large and small. Military uses include attacking enemy surface ships (merchant and military) or other submarines, and for aircraft carrier protection, Blockade runner, blockade running, Ballistic missile submarine, nuclear deterrence, reconnaissance, conventio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
